Bib



FIG. 1 is a front view of a bib of our design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a side view thereof; and,

FIG. 6 is an enlarged front view of the bib of our invention.

The broken line shown in the drawings are included for the purpose of illustrating portions and environmental elements of the bib and form no part of the claimed design. 

CLAIM The ornamental design for a bib, as shown and described. 